ppc_cpu_class_by_name() is only called in target/ppc/,
no need to expose outside (in particular to hw/).
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20231013125630.95116-4-philmd@linaro.org>
866c8cf918